What is street light? How to use in English

The term "street light" originally referred to a lamppost that was installed along the streets of urban areas during the 1800s. These lamps were developed as a response to the growing need for illumination in cities as the population and urbanization increased. The first street lights used oil lamps, which were replaced by gas lamps in the mid-1800s. However, gas lamps proved to be expensive, and they posed a significant health hazard due to the release of fumes. As a result, city authorities began exploring the use of electricity as a source of illumination. Electric street lights made their debut in the late 1800s, and they quickly replaced gas and oil lamps. These new lights were brighter, more efficient, and cheaper to operate. Moreover, they did not produce toxic fumes, making them a safer option. The first electric street lights were initially large and imposing, resembling modern-day towering lampposts. However, their size and design have evolved over time to become more compact and streamlined. Today, most street lights are sleek, slimline poles that blend seamlessly into the urban landscape. In summary, the term "street light" refers to a lamp installed along the streets of urban areas to provide illumination at night. The origins of these lamps can be traced back to the 1800s when oil and gas lamps were commonly used. As technology progressed, street lighting evolved from oil and gas to electricity, leading to the development of the modern sleek and streamlined street lights that we see today.